The **Cambro CBU244872VS4580 4-Tier Polymer Shelf Kit** is a premium storage solution designed for high-performance commercial kitchens, dishrooms, and freezers. Part of the **Camshelving® Basics Plus series**, this **NSF-certified** unit combines durability, functionality, and ease of assembly, making it a top choice for restaurant equipment buyers. With a **total capacity of 1,800 lbs**, this **48" x 24" x 72"** shelf kit features **4 composite posts**, preassembled connectors, and **leveling feet** to ensure stability on uneven floors. Its **brushed graphite gray finish** matches existing Camshelving Basics Plus configurations, while **CamGuard® antimicrobial protection** ensures hygienic food storage in demanding environments. Whether you need **warewasher-safe shelving** for busy dishrooms or **temperature-resistant storage** for freezers (up to -36°F to 190°F), this kit delivers long-lasting performance without compromising on quality. Ideal for restaurants, catering operations, and commercial kitchens, this **polymer shelf kit** is built to withstand daily wear while maximizing storage efficiency.